856795680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1237}}^1$

素因数の和:1308

約数の個数: 288

約数和(自身を含む): 3236439024

約数和(自身を除く): 2379643344

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 37, 39, 40, 45, 48, 52, 60, 65, 72, 74, 78, 80, 90, 96, 104, 111, 117, 120, 130, 144, 148, 156, 160, 180, 185, 195, 208, 222, 234, 240, 260, 288, 296, 312, 333, 360, 370, 390, 416, 444, 468, 480, 481, 520, 555, 585, 592, 624, 666, 720, 740, 780, 888, 936, 962, 1040, 1110, 1170, 1184, 1237, 1248, 1332, 1440, 1443, 1480, 1560, 1665, 1776, 1872, 1924, 2080, 2220, 2340, 2405, 2474, 2664, 2886, 2960, 3120, 3330, 3552, 3711, 3744, 3848, 4329, 4440, 4680, 4810, 4948, 5328, 5772, 5920, 6185, 6240, 6660, 7215, 7422, 7696, 8658, 8880, 9360, 9620, 9896, 10656, 11133, 11544, 12370, 13320, 14430, 14844, 15392, 16081, 17316, 17760, 18555, 18720, 19240, 19792, 21645, 22266, 23088, 24740, 26640, 28860, 29688, 32162, 34632, 37110, 38480, 39584, 43290, 44532, 45769, 46176, 48243, 49480, 53280, 55665, 57720, 59376, 64324, 69264, 74220, 76960, 80405, 86580, 89064, 91538, 96486, 98960, 111330, 115440, 118752, 128648, 137307, 138528, 144729, 148440, 160810, 173160, 178128, 183076, 192972, 197920, 222660, 228845, 230880, 241215, 257296, 274614, 289458, 296880, 321620, 346320, 356256, 366152, 385944, 411921, 445320, 457690, 482430, 514592, 549228, 578916, 593760, 594997, 643240, 686535, 692640, 723645, 732304, 771888, 823842, 890640, 915380, 964860, 1098456, 1157832, 1189994, 1286480, 1373070, 1447290, 1464608, 1543776, 1647684, 1781280, 1784991, 1830760, 1929720, 2059605, 2196912, 2315664, 2379988, 2572960, 2746140, 2894580, 2974985, 3295368, 3569982, 3661520, 3859440, 4119210, 4393824, 4631328, 4759976, 5354973, 5492280, 5789160, 5949970, 6590736, 7139964, 7323040, 7718880, 8238420, 8924955, 9519952, 10709946, 10984560, 11578320, 11899940, 13181472, 14279928, 16476840, 17849910, 19039904, 21419892, 21969120, 23156640, 23799880, 26774865, 28559856, 32953680, 35699820, 42839784, 47599760, 53549730, 57119712, 65907360, 71399640, 85679568, 95199520, 107099460, 142799280, 171359136, 214198920, 285598560, 428397840, 856795680]

約数ペア:

[(1, 856795680), (2, 428397840), (3, 285598560), (4, 214198920), (5, 171359136), (6, 142799280), (8, 107099460), (9, 95199520), (10, 85679568), (12, 71399640), (13, 65907360), (15, 57119712), (16, 53549730), (18, 47599760), (20, 42839784), (24, 35699820), (26, 32953680), (30, 28559856), (32, 26774865), (36, 23799880), (37, 23156640), (39, 21969120), (40, 21419892), (45, 19039904), (48, 17849910), (52, 16476840), (60, 14279928), (65, 13181472), (72, 11899940), (74, 11578320), (78, 10984560), (80, 10709946), (90, 9519952), (96, 8924955), (104, 8238420), (111, 7718880), (117, 7323040), (120, 7139964), (130, 6590736), (144, 5949970), (148, 5789160), (156, 5492280), (160, 5354973), (180, 4759976), (185, 4631328), (195, 4393824), (208, 4119210), (222, 3859440), (234, 3661520), (240, 3569982), (260, 3295368), (288, 2974985), (296, 2894580), (312, 2746140), (333, 2572960), (360, 2379988), (370, 2315664), (390, 2196912), (416, 2059605), (444, 1929720), (468, 1830760), (480, 1784991), (481, 1781280), (520, 1647684), (555, 1543776), (585, 1464608), (592, 1447290), (624, 1373070), (666, 1286480), (720, 1189994), (740, 1157832), (780, 1098456), (888, 964860), (936, 915380), (962, 890640), (1040, 823842), (1110, 771888), (1170, 732304), (1184, 723645), (1237, 692640), (1248, 686535), (1332, 643240), (1440, 594997), (1443, 593760), (1480, 578916), (1560, 549228), (1665, 514592), (1776, 482430), (1872, 457690), (1924, 445320), (2080, 411921), (2220, 385944), (2340, 366152), (2405, 356256), (2474, 346320), (2664, 321620), (2886, 296880), (2960, 289458), (3120, 274614), (3330, 257296), (3552, 241215), (3711, 230880), (3744, 228845), (3848, 222660), (4329, 197920), (4440, 192972), (4680, 183076), (4810, 178128), (4948, 173160), (5328, 160810), (5772, 148440), (5920, 144729), (6185, 138528), (6240, 137307), (6660, 128648), (7215, 118752), (7422, 115440), (7696, 111330), (8658, 98960), (8880, 96486), (9360, 91538), (9620, 89064), (9896, 86580), (10656, 80405), (11133, 76960), (11544, 74220), (12370, 69264), (13320, 64324), (14430, 59376), (14844, 57720), (15392, 55665), (16081, 53280), (17316, 49480), (17760, 48243), (18555, 46176), (18720, 45769), (19240, 44532), (19792, 43290), (21645, 39584), (22266, 38480), (23088, 37110), (24740, 34632), (26640, 32162), (28860, 29688)]